Definition of four-stroke adjective from the Oxford Advanced Learner's Dictionary



BrE BrE//ˈfɔː strəʊk//
; NAmE NAmE//ˈfɔːr stroʊk//
(specialist) Parts of a car
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(of an engine or vehicle) with a piston that makes four up and down movements in each power cycle compare two-stroke See related entries: Parts of a car
See the Oxford Advanced American Dictionary entry: four-stroke